@Daniel:
Of course I do not use OGNL for only selecting an entry from a simple Map.
My application uses OGNL for navigating thru a complex (unknown) graph and
doing calculations based on the values inside the graph.
I just gave a simple example to explain my needs...
@Chris:
I have tried this already. If I write Ognl.getValue("\"a-b\"", m), OGNL
interprets 'a-b' as a String and returns it instead of trying to get the
value for the 'a-b'-key from m.
Thanks,
Stephan
Daniel Pitts <coloraura.com@gmail.com> schrieb am 05.03.2012 21:09:41:
> Von: Daniel Pitts <coloraura.com@gmail.com>
> An: Commons Users List <user@commons.apache.org>
> Kopie: Commons Users List <user@commons.apache.org>
> Datum: 05.03.2012 21:34
> Betreff: Re: [OGNL] Mask operators
>
> Or more simply m.get("a-b") :-)
>
> OGNL is a great tool. But don't use it where it doesn't help.
>
> Thanks,
> Daniel.
>
> Sent from my iPhone
>
> On Mar 5, 2012, at 8:20 AM, Chris Pratt <thechrispratt@gmail.com> wrote:
>
> > Try getValue("\"a-b\"");
> > (*Chris*)
> > On Mar 5, 2012 4:54 AM, <Stephan.DCosta@arz.at> wrote:
> >
> >> Is there a way to mask operators in ognl so that they do not get
> >> interpreted as operators?
> >>
> >> Example:
> >> I have a Map m which contains a key 'a-b'
> >> If I write Ognl.getValue("a-b", m), Ognl tries to find a and b inside
the
> >> map and subtracts b from a.
> >> But what I want is to get the key named 'a-b'.
> >> I already tried to use a backslash: Ognl.getValue("a\\-b", m) but
this is
> >> not accepted by Ognl (Malformed OGNL expression).
> >>
> >> Any ideas?
> >> ----------------
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Disclaimer:
Diese Nachricht dient ausschließlich zu Informationszwecken und ist nur
für den Gebrauch des angesprochenen Adressaten bestimmt.
This message is only for informational purposes and is intended solely for
the use of the addressee.
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